Individual hose record

KHJ14790 Hose Repair Specifications

Excavator · Case · CX350D LC · Attachments – Breaker

Finished length4,100 mm

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Installation diagram — Pipe No. A20-H12

Locate Pipe No. A20-H12 in the diagram, then confirm part number KHJ14790 before removing the hose.

Case CX350D LC installation diagram showing hydraulic hose KHJ14790 at Pipe No. A20-H12 — **Case CX350D LC**Part KHJ14790 · Pipe No. A20-H12Open full-size diagram

Repair specifications

Part number: KHJ14790
Diagram pipe number: A20-H12
Installation route: 电磁阀(破碎器踏板)~左过渡阀块(破碎器)
Hose specification: DN6;1SN-04;22.5MPa
Finished length: 4,100 mm
Working pressure: 22.5 MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥
Quantity: 1

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Diagram Pipe No. A19

KHJ2089

Installation route: 进回油阀~电磁阀(破碎器踏板)

Length: 900 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 英制内螺纹60°内锥
Right fitting: 英制内螺纹60°内锥

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Diagram Pipe No. 7

KHJ11500

Installation route: 破碎器踏板~分配阀后

Length: 3,600 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. A9

KHJ18020

Installation route: 破碎器踏板~分配阀后

Length: 3,550 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 32

KHJ11480

Installation route: 分配阀后~电磁阀(破碎器踏板)

Length: 3,950 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. A12

KHJ2163

Installation route: 破碎器踏板~电磁阀(破碎器踏板)

Length: 620 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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Diagram Pipe No. 30

KHJ2089

Installation route: 电磁阀(破碎器踏板)~进回油阀

Length: 900 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 英制内螺纹60°内锥
Right fitting: 英制内螺纹60°内锥

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Diagram Pipe No. A7-F18-G18

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Installation route: 分配阀左~右过渡阀块(破碎器)

Length: 1,490 mm
Specification: DN25;4SP-16;32.5MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

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Diagram Pipe No. 1

KSJ2909

Installation route: 液压泵右~吸油铁管

Length: 780 mm
Specification: DN25;2SN-16;16.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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For reference only. Confirm the actual hose before fabrication.